mirror of
https://github.com/crystalidea/qt6windows7.git
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74 lines
2.3 KiB
C++
74 lines
2.3 KiB
C++
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// Copyright (C) 2017 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#include "mainwindow.h"
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#include "ui_mainwindow.h"
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#include "menuramaapplication.h"
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#include <QDebug>
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MainWindow::MainWindow(QWidget *parent) :
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QMainWindow(parent),
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ui(new Ui::MainWindow)
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{
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ui->setupUi(this);
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auto *a = ui->menuStuff->addAction("Enabled Submenu (QTBUG-63172)");
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auto *qtbug63172_Menu = new QMenu;
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qtbug63172_Menu->addAction("We're Good!");
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a->setMenu(qtbug63172_Menu);
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startTimer(1000);
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connect(ui->menuAfter_aboutToShow, &QMenu::aboutToShow, [=] {
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menuApp->populateMenu(ui->menuAfter_aboutToShow, true /*clear*/);
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});
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connect(ui->menuDynamic_Stuff, &QMenu::aboutToShow, [=] {
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menuApp->addDynMenu(QLatin1String("Menu Added After aboutToShow()"), ui->menuDynamic_Stuff);
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const QLatin1String itemTitle = QLatin1String("Disabled Item Added After aboutToShow()");
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if (QAction *a = menuApp->findAction(itemTitle, ui->menuDynamic_Stuff))
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ui->menuDynamic_Stuff->removeAction(a);
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QAction *a = ui->menuDynamic_Stuff->addAction(itemTitle);
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a->setEnabled(false);
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});
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connect(ui->pushButton, &QPushButton::clicked, [=] {
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menuApp->populateMenu(ui->menuOn_Click, true /*clear*/);
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});
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connect(ui->addManyButton, &QPushButton::clicked, [=] {
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QMenu *menu = new QMenu(QLatin1String("Many More ") +
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QString::number(ui->menuBar->actions().count()));
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ui->menuBar->insertMenu(ui->menuDynamic_Stuff->menuAction(), menu);
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for (int i = 0; i < 2000; i++) {
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auto *action = menu->addAction(QLatin1String("Item ") + QString::number(i));
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if (i & 0x1)
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action->setEnabled(false);
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if (i & 0x2)
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action->setVisible(false);
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}
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});
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}
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MainWindow::~MainWindow()
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{
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delete ui;
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}
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void MainWindow::timerEvent(QTimerEvent *)
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{
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menuApp->populateMenu(ui->menuPopulated_by_Timer, true /*clear*/);
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menuApp->addDynMenu(QLatin1String("Added by Timer"), ui->menuDynamic_Stuff);
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}
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void MainWindow::enableStuffMenu(bool enable)
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{
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ui->menuStuff->setEnabled(enable);
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}
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void MainWindow::on_actionQuit_triggered()
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{
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menuApp->exit();
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}
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